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-rw-r--r--qa/rpc-tests/test_framework/util.py8
1 files changed, 6 insertions, 2 deletions
diff --git a/qa/rpc-tests/test_framework/util.py b/qa/rpc-tests/test_framework/util.py
index 190fa7f661..eee77f1a10 100644
--- a/qa/rpc-tests/test_framework/util.py
+++ b/qa/rpc-tests/test_framework/util.py
@@ -125,12 +125,16 @@ def sync_blocks(rpc_connections, wait=1, timeout=60):
"""
Wait until everybody has the same tip
"""
+ maxheight = 0
while timeout > 0:
- tips = [ x.getbestblockhash() for x in rpc_connections ]
+ tips = [ x.waitforblockheight(maxheight, int(wait * 1000)) for x in rpc_connections ]
+ heights = [ x["height"] for x in tips ]
if tips == [ tips[0] ]*len(tips):
return True
- time.sleep(wait)
+ if heights == [ heights[0] ]*len(heights): #heights are the same but hashes are not
+ raise AssertionError("Block sync failed")
timeout -= wait
+ maxheight = max(heights)
raise AssertionError("Block sync failed")
def sync_mempools(rpc_connections, wait=1, timeout=60):